11.0.3
Jul 27, 2026 · seen Oct 1, 2026
Tennis Serving is a sports app by LOYAL Health & Fitness with 1,000+ downloads (about 4.9K estimated). Released Aug 28, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “Fitivity gets you better. Looks like you’re here to get better at Serving. This app is for serious tennis players looking to learn or improve their serving ability. The first few weeks of this program will introduce and break down different parts of the serving motion - ensuring you learn proper form and technique.…”